This is a dissolved oxygen sensor kit, which is compatible with Arduino microcontrollers. This produ..
Why measure EC (Electrical Conductivity) ? The salinity of the soil, irrigation water systems or ..
In the ever-increasing need and awareness for health and safety, water has become a focus point for ..
This is a professional Arduino pH Sensor Meter Kit with industrial electrode. It has built-..
Need to measure water quality and other parameters but haven't got any low cost pH meter? Find it..
This spear tip pH sensor/meter kit can directly stab into semisolid material to measure the pH value..
This is an Arduino-compatible TDS sensor/Meter Kit for measuring TDS value of the water, to reflect ..
PM2.5 laser dust sensor is a digital universal particle concentration sensor，it can be used to ob..
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